Update hacking version to latest
Change-Id: Ieea2eaec04b55cf411e498d3f619b03e149033f0
diff --git a/test-requirements.txt b/test-requirements.txt
index 12132d9..6e99fe7 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -2,7 +2,7 @@
# of appearance. Changing the order has an impact on the overall integration
# process, which may cause wedges in the gate later.
-hacking<0.13,>=0.12.0 # Apache-2.0
+hacking>=1.1.0,<1.2.0 # Apache-2.0
sphinx!=1.6.6,!=1.6.7,>=1.6.2 # BSD
openstackdocstheme>=1.18.1 # Apache-2.0